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  <xs:element name="PrivatePlacementTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PrivatePlacementTextBlock"/>
  <xs:element name="EmergingGrowthCompanyStatusPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_EmergingGrowthCompanyStatusPolicyTextBlock"/>
  <xs:element name="CashHeldInTrustAccountPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_CashHeldInTrustAccountPolicyTextBlock"/>
  <xs:element name="OfferingCostsAssociatedWithTheInitialPublicOfferingPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_OfferingCostsAssociatedWithTheInitialPublicOfferingPolicyTextBlock"/>
  <xs:element name="ClassAOrdinarySharesSubjectToPossibleRedemptionPolicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ClassAOrdinarySharesSubjectToPossibleRedemptionPolicyTextBlock"/>
  <xs:element name="RightsPilicyTextBlock" type="dtr:textBlockItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_RightsPilicyTextBlock"/>
  <xs:element name="SIGNIFICANTACCOUNTINGPOLICIESScheduleofBasicandDilutedNetIncomeLossPerOrdinaryShareDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_SIGNIFICANTACCOUNTINGPOLICIESScheduleofBasicandDilutedNetIncomeLossPerOrdinaryShareDetailsTable"/>
  <xs:element name="SIGNIFICANTACCOUNTINGPOLICIESScheduleofBasicandDilutedNetIncomeLossPerOrdinaryShareDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SIGNIFICANTACCOUNTINGPOLICIESScheduleofBasicandDilutedNetIncomeLossPerOrdinaryShareDetailsLineItems"/>
  <xs:element name="RemeasurementOfClassRedeemableSharesToRedemptionValue" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="bacc_RemeasurementOfClassRedeemableSharesToRedemptionValue"/>
  <xs:element name="NetIncomeIncludingAccretionOfTemporaryEquity" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_NetIncomeIncludingAccretionOfTemporaryEquity"/>
  <xs:element name="TemporaryEquityTotalNumberOfSharesinShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_TemporaryEquityTotalNumberOfSharesinShares"/>
  <xs:element name="ProceedsAllocatedToPublicRights" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="bacc_ProceedsAllocatedToPublicRights"/>
  <xs:element name="OfferingCostsAllocatedToClassAOrdinarySharesSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_OfferingCostsAllocatedToClassAOrdinarySharesSubjectToPossibleRedemption"/>
  <xs:element name="AccretionOfClassAOrdinarySharesSubjectToPossibleRedemption" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_AccretionOfClassAOrdinarySharesSubjectToPossibleRedemption"/>
  <xs:element name="FAIRVALUEMEASUREMENTSScheduleofFairValueHierarchytheCompanysAssetsandLiabilitiesthatwereAccountedforatFairValueonaRecurringBasisDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_FAIRVALUEMEASUREMENTSScheduleofFairValueHierarchytheCompanysAssetsandLiabilitiesthatwereAccountedforatFairValueonaRecurringBasisDetailsTable"/>
  <xs:element name="FAIRVALUEMEASUREMENTSScheduleofFairValueHierarchytheCompanysAssetsandLiabilitiesthatwereAccountedforatFairValueonaRecurringBasisDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_FAIRVALUEMEASUREMENTSScheduleofFairValueHierarchytheCompanysAssetsandLiabilitiesthatwereAccountedforatFairValueonaRecurringBasisDetailsLineItems"/>
  <xs:element name="ImpliedOrdinarySharePrice" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_ImpliedOrdinarySharePrice"/>
  <xs:element name="PublicRightsMeasurementInput" type="dtr:percentItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_PublicRightsMeasurementInput"/>
  <xs:element name="CalculatedValuePerPublicRight" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_CalculatedValuePerPublicRight"/>
  <xs:element name="ORGANIZATIONANDBUSINESSOPERATIONSDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_ORGANIZATIONANDBUSINESSOPERATIONSDetailsTable"/>
  <xs:element name="ORGANIZATIONANDBUSINESSOPERATIONSDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ORGANIZATIONANDBUSINESSOPERATIONSDetailsLineItems"/>
  <xs:element name="InceptionDate" type="xbrli:dateItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_InceptionDate"/>
  <xs:element name="PurchasedNumberOfPrivatePlacementUnits" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_PurchasedNumberOfPrivatePlacementUnits"/>
  <xs:element name="DeferredUnderwritingFee" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_DeferredUnderwritingFee"/>
  <xs:element name="StockIssuedPeriodValueIssuanceOfRepresentativeShares" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_StockIssuedPeriodValueIssuanceOfRepresentativeShares"/>
  <xs:element name="MinimumPercentageOfInitialBusinessCombinationFairMarketValueOfNetAssetsHeldInTrustAccount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_MinimumPercentageOfInitialBusinessCombinationFairMarketValueOfNetAssetsHeldInTrustAccount"/>
  <xs:element name="MinimumPercentageOfOwnershipRequiredToCompleteBusinessCombination" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_MinimumPercentageOfOwnershipRequiredToCompleteBusinessCombination"/>
  <xs:element name="PercentageOfRedeemPublicShares" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PercentageOfRedeemPublicShares"/>
  <xs:element name="DepositAmountPerPublicShares" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_DepositAmountPerPublicShares"/>
  <xs:element name="InterestUsedToPayDissolutionExpensesMaximum" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_InterestUsedToPayDissolutionExpensesMaximum"/>
  <xs:element name="PublicPerShare" type="dtr:perShareItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_PublicPerShare"/>
  <xs:element name="WorkingCapitalDeficit" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_WorkingCapitalDeficit"/>
  <xs:element name="SIGNIFICANTACCOUNTINGPOLICIESDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_SIGNIFICANTACCOUNTINGPOLICIESDetailsTable"/>
  <xs:element name="SIGNIFICANTACCOUNTINGPOLICIESDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SIGNIFICANTACCOUNTINGPOLICIESDetailsLineItems"/>
  <xs:element name="NonredeemableWeightedAverageSharesOutstanding" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_NonredeemableWeightedAverageSharesOutstanding"/>
  <xs:element name="INITIALPUBLICOFFERINGDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_INITIALPUBLICOFFERINGDetailsTable"/>
  <xs:element name="INITIALPUBLICOFFERINGDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_INITIALPUBLICOFFERINGDetailsLineItems"/>
  <xs:element name="PRIVATEPLACEMENTDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_PRIVATEPLACEMENTDetailsTable"/>
  <xs:element name="PRIVATEPLACEMENTDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PRIVATEPLACEMENTDetailsLineItems"/>
  <xs:element name="PurchaseOfPrivatePlacementShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_PurchaseOfPrivatePlacementShares"/>
  <xs:element name="RELATEDPARTYTRANSACTIONSDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_RELATEDPARTYTRANSACTIONSDetailsTable"/>
  <xs:element name="RELATEDPARTYTRANSACTIONSDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_RELATEDPARTYTRANSACTIONSDetailsLineItems"/>
  <xs:element name="NumberOfSharesAllottedToBrokerDealer" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_NumberOfSharesAllottedToBrokerDealer"/>
  <xs:element name="PaidToSponsor" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="bacc_PaidToSponsor"/>
  <xs:element name="Overpayment" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_Overpayment"/>
  <xs:element name="AdministrativeServicesFeeToRelatedParty" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_AdministrativeServicesFeeToRelatedParty"/>
  <xs:element name="OutstandingAdministrativeServiceFeePayable" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_OutstandingAdministrativeServiceFeePayable"/>
  <xs:element name="Workingcapitalloansamount" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="instant" xbrli:balance="credit" nillable="true" substitutionGroup="xbrli:item" id="bacc_Workingcapitalloansamount"/>
  <xs:element name="TypeOfUnderwritingDomainDomain" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_TypeOfUnderwritingDomainDomain"/>
  <xs:element name="COMMITMENTSANDCONTINGENCIESDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_COMMITMENTSANDCONTINGENCIESDetailsTable"/>
  <xs:element name="COMMITMENTSANDCONTINGENCIESDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_COMMITMENTSANDCONTINGENCIESDetailsLineItems"/>
  <xs:element name="OptionForUnderwritersToPurchaseAdditionalUnitsTerm" type="xbrli:durationItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_OptionForUnderwritersToPurchaseAdditionalUnitsTerm"/>
  <xs:element name="AdditionalUnitsThatCanBePurchasedToCoverOverallotments" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="instant" nillable="true" substitutionGroup="xbrli:item" id="bacc_AdditionalUnitsThatCanBePurchasedToCoverOverallotments"/>
  <xs:element name="PercentageOfCashUnderwritingDiscount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PercentageOfCashUnderwritingDiscount"/>
  <xs:element name="PercentageOfDeferredUnderwritingDiscount" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PercentageOfDeferredUnderwritingDiscount"/>
  <xs:element name="DescriptionOfUnderwritersDeferredCommissions" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_DescriptionOfUnderwritersDeferredCommissions"/>
  <xs:element name="IssuanceOfRepresentativeShares" type="xbrli:sharesItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_IssuanceOfRepresentativeShares"/>
  <xs:element name="DescriptionOfRepresentativeShares" type="xbrli:stringItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_DescriptionOfRepresentativeShares"/>
  <xs:element name="SHAREHOLDERSDEFICITDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_SHAREHOLDERSDEFICITDetailsTable"/>
  <xs:element name="SHAREHOLDERSDEFICITDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SHAREHOLDERSDEFICITDetailsLineItems"/>
  <xs:element name="ConversionOfCommonStockSharesPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ConversionOfCommonStockSharesPercentage"/>
  <xs:element name="MajorityShareholderPercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_MajorityShareholderPercentage"/>
  <xs:element name="AffirmativeVotePercentage" type="dtr:percentItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_AffirmativeVotePercentage"/>
  <xs:element name="FAIRVALUEMEASUREMENTSDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_FAIRVALUEMEASUREMENTSDetailsTable"/>
  <xs:element name="FAIRVALUEMEASUREMENTSDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_FAIRVALUEMEASUREMENTSDetailsLineItems"/>
  <xs:element name="FairValueOfPublicRights" type="xbrli:monetaryItemType" abstract="false" xbrli:periodType="duration" xbrli:balance="debit" nillable="true" substitutionGroup="xbrli:item" id="bacc_FairValueOfPublicRights"/>
  <xs:element name="PricePerPublicRight" type="dtr:perShareItemType" abstract="false" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PricePerPublicRight"/>
  <xs:element name="SUBSEQUENTEVENTSDetailsTable" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:hypercubeItem" id="bacc_SUBSEQUENTEVENTSDetailsTable"/>
  <xs:element name="SUBSEQUENTEVENTSDetailsLineItems" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SUBSEQUENTEVENTSDetailsLineItems"/>
  <xs:element name="TypeOfUnderwritingAxis" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrldt:dimensionItem" id="bacc_TypeOfUnderwritingAxis"/>
  <xs:element name="AdministrativeSupportAgreementMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_AdministrativeSupportAgreementMember"/>
  <xs:element name="AlbertoPontonioMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_AlbertoPontonioMember"/>
  <xs:element name="BlockfusionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_BlockfusionMember"/>
  <xs:element name="CalculatedValuePerPublicRightMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_CalculatedValuePerPublicRightMember"/>
  <xs:element name="CashUnderwritingDiscountMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_CashUnderwritingDiscountMember"/>
  <xs:element name="ClassAOrdinaryShareRightsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ClassAOrdinaryShareRightsMember"/>
  <xs:element name="ClassAOrdinaryShareUnitsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ClassAOrdinaryShareUnitsMember"/>
  <xs:element name="CommonClassASubjectToRedemptionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_CommonClassASubjectToRedemptionMember"/>
  <xs:element name="DeferredUnderwritingDiscountMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_DeferredUnderwritingDiscountMember"/>
  <xs:element name="FounderMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_FounderMember"/>
  <xs:element name="IPOPromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_IPOPromissoryNoteMember"/>
  <xs:element name="ImpliedOrdinarySharePriceMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ImpliedOrdinarySharePriceMember"/>
  <xs:element name="NonRedeemableClassAAndClassBOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_NonRedeemableClassAAndClassBOrdinarySharesMember"/>
  <xs:element name="NonredeemableClassAAndClassBOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_NonredeemableClassAAndClassBOrdinarySharesMember"/>
  <xs:element name="OwnershipPercentageMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_OwnershipPercentageMember"/>
  <xs:element name="ProbabilityOfAcquisitionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_ProbabilityOfAcquisitionMember"/>
  <xs:element name="PromissoryNoteMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PromissoryNoteMember"/>
  <xs:element name="PublicRightsMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_PublicRightsMember"/>
  <xs:element name="RedeemableClassAOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_RedeemableClassAOrdinarySharesMember"/>
  <xs:element name="RedeemableSharesClassAOrdinarySharesMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_RedeemableSharesClassAOrdinarySharesMember"/>
  <xs:element name="RobertsRyanMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_RobertsRyanMember"/>
  <xs:element name="SeriesACommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SeriesACommonStockMember"/>
  <xs:element name="SeriesBCommonStockMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SeriesBCommonStockMember"/>
  <xs:element name="SponsorMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_SponsorMember"/>
  <xs:element name="UnderwritersOverAllotmentOptionMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_UnderwritersOverAllotmentOptionMember"/>
  <xs:element name="WorkingCapitalLoansMember" type="dtr:domainItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_WorkingCapitalLoansMember"/>
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  <xs:element name="DocumentAndEntityInformationAbstract" type="xbrli:stringItemType" abstract="true" xbrli:periodType="duration" nillable="true" substitutionGroup="xbrli:item" id="bacc_DocumentAndEntityInformationAbstract"/>
</xs:schema>
